Explore topic-wise MCQs in 12th.

This section includes 3578 Mcqs, each offering curated multiple-choice questions to sharpen your 12th knowledge and support exam preparation. Choose a topic below to get started.

1101.

All of the following are the components of the white pulp of spleen,except:

A. Antigen presenting cells
B. Vascular sinus
C. Periarteriolar lymphoid sheath
D. B cells
Answer» C. Periarteriolar lymphoid sheath
1102.

Benign Prostatic hypertrophy results in obstruction of the urinary tract.The specific condition is associated with enlargement of the :

A. Lateral lobes
B. Entire prostate gland
C. Posterior lobes
D. Median lobe
Answer» E.
1103.

Exposure of left subclavian artery by supraclavicular approach does not require cutting of -

A. Scalenus anterior
B. Sternocleidomastoid
C. Omohyoid
D. Scalenus medius
Answer» E.
1104.

The current genus name of a saccharolytic group of Bacteroides is

A. Bacteroides
B. Porphyromonas
C. None of these
D. Prevotella
Answer» C. None of these
1105.

Splenic artery is a branch of -

A. Abdominal aorta
B. Renal art
C. Coeliac trunk
D. Left gastric artery
Answer» D. Left gastric artery
1106.

Tracheal bifurcation occurs at the level of:

A. T4
B. T5
C. T4-T5 disc
D. T5-T6 disc
Answer» D. T5-T6 disc
1107.

Find analogous pair of Money : Transaction

A. Life : Death
B. Water : Drink
C. Ideas : Exchange
D. Language : Conversation
Answer» E.
1108.

Tours aorticus is ?

A. Bulge in the atria
B. Bulge in aorta
C. Aortic wall tear
D. Septal defect
Answer» B. Bulge in aorta
1109.

True about Esophagus -

A. Length 25cm
B. Has squamous epithelium
C. Physiological sphincter located at the lower end
D. All of the above
Answer» E.
1110.

Boundary of triangle of auscultation is not formed by :

A. Trapezius
B. Latissimus dorsi
C. Serratus anterior
D. Scapula
Answer» D. Scapula
1111.

రైల్వే ట్రాక్ పై ఫిష్ ప్లేట్ల ను ఎందుకు వాడతారు ?

A. రెండు రైలు బద్దీలను కలపడానికి
B. కంపనాలను నిరోదించడానికి
C. రైలు బద్దీలను సమాన దూరం లో ఉంచడానికి
D. వేగ నియంత్రణకు
Answer» B. కంపనాలను నిరోదించడానికి
1112.

The markets in which the goods are bought for production processes by the business owners are called

A. business markets
B. international markets
C. consumer markets
D. government markets
Answer» B. international markets
1113.

DiGeorge\'s syndrome is characterized by the lack of a thymus The mouse model closest to this human disease would be a

A. knock-out mouse for a thymus
B. knock-out mouse for RAG-1 and RAG-2
C. recombinant mouse for CD3
D. nude mouse
Answer» E.
1114.

The left gastro-epiploic artery is a branch of

A. Splenic artery
B. Hepatic artery
C. Celiac artery
D. Superior mesenteric artery
Answer» B. Hepatic artery
1115.

Viral RNA is replicated in the host cell

A. nucleus
B. cytoplasmic matrix
C. lysozomes
D. mitochondria
Answer» C. lysozomes
1116.

Which of the following property(ies) is/are seen in the members of family Enterobacteriaceae?

A. They are oxidase-negative
B. They are catalase-positive
C. They reduce nitrates to nitrites
D. They ferment glucose
Answer» B. They are catalase-positive
1117.

Anterior 2/3rd of the tongue is supplied by:

A. Chorda Tympani nerve
B. Glossopharyngeal nerve
C. Hypoglossal nerve
D. Vagus nerve
Answer» B. Glossopharyngeal nerve
1118.

The most common brachial plexus injury occurs at -

A. C7, root
B. C8, T1 root
C. C5, C6 root
D. All nerve roots
Answer» D. All nerve roots
1119.

భారత దేశానికి ఏ రంగం ద్వారా అధిక ఆదాయం వస్తుంది ?

A. పారిశ్రామిక రంగం
B. వ్యవశాయ రంగం
C. సేవా రంగం
D. బ్యాంకింగ్ రంగం
Answer» D. బ్యాంకింగ్ రంగం
1120.

5 yrs old child going for sitting craniotomy,while positioning in O.T.development end tidal CO2-Zero mm Hg,PO2 - 80 mm implies that:

A. Venous air embolism
B. Left lung collapse
C. Endotracheal tube in Oesophagus
D. Endotracheal tube blocked with secretions
Answer» B. Left lung collapse
1121.

The people in companies who authorize the action of deciders or buyers are classified as

A. evaluators
B. approvers
C. deciders
D. selectors
Answer» C. deciders
1122.

Dose of lignocaine for spinal anesthesia is ?

A. 0.005
B. 0.025
C. 0.04
D. 0.05
Answer» E.
1123.

Appendix of testis is derivative of-

A. Paramesonephric duct
B. Mesonephric duct
C. Genital ridge
D. Genital swelling
Answer» B. Mesonephric duct
1124.

All of the following ligaments contribute to the stability of ankle(talocrural)joint EXCEPT

A. calcaneonavicular(spring)
B. Deltoid
C. Lateral
D. Posterior tibiofibular
Answer» B. Deltoid
1125.

A midline cleft lip is due to the failure of fusion between -

A. Medial nasal process
B. Maxillary process
C. Medial nasal and maxillary process
D. Medial and lateral nasal process
Answer» B. Maxillary process
1126.

Accumulation of lactate leads to

A. no change in pH
B. increase in pH
C. no loss of cell viability
D. reduction in the pH of culture hence loss of cell viability
Answer» E.
1127.

Pain from which of the following pelvic organ is referred to L1 L2 dermatome:

A. Ureter
B. Bladder
C. Vas
D. Testis/ovary
Answer» B. Bladder
1128.

All of the following provide good support to the uterus, except -

A. Transcervical ligament
B. Pelvic floor
C. Uterosacral ligament
D. Round ligament of the uterus
Answer» E.
1129.

హైందవ ధర్మోద్ధారక అనే బిరుదున్న రాజు ఎవరు ?

A. శివాజీ
B. శ్రీ కృష్ణ దేవేరాయలు
C. టిప్పు సుల్తాన్
D. ఝాన్సి లక్ష్మీభాయి
Answer» B. శ్రీ కృష్ణ దేవేరాయలు
1130.

Muscular component of dorsal aorta develops from

A. Paraxial Mesoderm
B. Axial Mesoderm
C. Lateral plate mesoderm
D. Intermediate Mesoderm
Answer» B. Axial Mesoderm
1131.

Middle border of Hesselbach's triangle is formed by ?

A. Linea alba
B. Linea semilunaris
C. Inferior epigasrtic artery
D. Conjoint tendon
Answer» C. Inferior epigasrtic artery
1132.

Cycloserine inhibits

A. D-alanyl - D-alanine synthetase
B. alanine racemase
C. amidase
D. Both ( and (
Answer» E.
1133.

The Macroenvironment does not includes

A. Technological factors
B. The marketing intermediaries
C. Political factors
D. Both a and c
Answer» C. Political factors
1134.

Penicillin resistance in staphylococci is acquired due to

A. mutation
B. conjugation
C. transduction
D. transformation
Answer» D. transformation
1135.

Which school did Alfred Russell Wallace attend?

A. St. George’s School
B. Hertford Grammar School
C. Harrow School
D. Rugby School
Answer» C. Harrow School
1136.

Which vitamin deficiency may lead to keratinizing -

A. C
B. D
C. A
D. B
Answer» D. B
1137.

At the end of 8th month,testes descend into

A. Superficial inguinal ring
B. Inguinal canal
C. Scrotum
D. Deep inguinal ring
Answer» D. Deep inguinal ring
1138.

Examination of the presence / absence of organisms refers to

A. incubation of a food suspension in an enrichment medium followed by inoculation on to a non-selective medium.
B. incubation of a food suspension in an enrichment medium followed by inoculation on to a suitable selective medium
C. none of the above
D. incubation of a food suspension in an enrichment medium
Answer» C. none of the above
1139.

Blood supply of stomach -

A. Rt. gastric artery
B. Lt. gastric artery
C. Splenic artery
D. All of the above
Answer» E.
1140.

The following are the branches of the internal iliac artery EXCEPT -

A. Ovarian artery
B. Uterine artery
C. Superior vesical artery
D. Obturator artery
Answer» B. Uterine artery
1141.

A healthy young athlete is sitting at the edge of the table with knee at 90 degree flexion.He fully extends it.What will happen ?

A. Movement of tibial tuberosity towards lateral border of patella
B. Movement of tibial tuberosity towards centre of the patella
C. No change in position
D. Movement of tibial tuberosity towards medial border of patella
Answer» B. Movement of tibial tuberosity towards centre of the patella
1142.

Flat capnogram seen with all except

A. Bronchospasm
B. Accidental extubation
C. Mechanical ventilation facling
D. Dissociation of anesthetic tube
Answer» B. Accidental extubation
1143.

When did Albert Einstein formulate his special theory of relativity?

A. 1900
B. 1903
C. 1904
D. 1905
Answer» E.
1144.

VDRL test is an example of

A. Tube test
B. Slide test
C. none of these
D. Ring test
Answer» C. none of these
1145.

Shortest acting local anaesthetic-

A. Lignocaine
B. Bupivacaine
C. Ropivacaine
D. Etidocaine
Answer» B. Bupivacaine
1146.

All of the following statements about the vagus nerve are true except that it -

A. Supplies heart and lung
B. Carries postganglionic parasympathetic fibers
C. Innervates right to third of transverse colon
D. Stimulates peristalsis and relaxes sphincters
Answer» C. Innervates right to third of transverse colon
1147.

All of the following occurs in spinal anesthesia except:

A. Hypotension
B. Hypertension
C. Headache
D. Retention of urine
Answer» C. Headache
1148.

The strategy to segregate small amount of gains from large amount of loss includes

A. cancellation principle
B. segregate principle
C. silver lining principle
D. golden lining principle
Answer» D. golden lining principle
1149.

The Crest toothpaste converted low involvement into high involvement by promoting it to avoid cavities is classified as

A. linking product to engaging issue
B. linking product to personal situation
C. triggering emotions to personal values
D. adding an important feature
Answer» B. linking product to personal situation
1150.

The Macroenvironment includes

A. Demographic factors
B. Technological factors
C. The suppliers
D. Both a and b
Answer» E.